Question 1193234
given log 7=0.8451 and log 2 =0.3010, find the value of log 28.
<pre>log 7 = 0.8451 and log 2 = 0.3010
{{{matrix(1,3, log ((28)), "=", log ((7 * 4)))}}}
        {{{highlight_green(matrix(6,2, "=", log ((7)) + log ((4)),
"=", log ((7)) + log ((2))^2,
"=", log ((7)) + 2 log ((2)),
"=", .8451 + 2(.301),
"=", .8451 + .602,
"=", highlight(1.4471)))}}}</pre>